feat：优化插件显示

dashboard/src/lib/plugin-api/marketplace.ts

@@ -121,6 +121,7 @@ export async function fetchPluginList(): Promise<ApiResponse<PluginInfo[]>> {
       rating: 0,
       review_count: 0,
       installed: false,
+      source: 'market' as const,
       published_at: new Date().toISOString(),
       updated_at: new Date().toISOString(),
     }))

dashboard/src/routes/config/bot/hooks/useAutoSave.ts

@@ -288,10 +288,23 @@ export function useConfigAutoSave<T>(
   isInitialLoad: boolean,
   triggerAutoSave: (sectionName: ConfigSectionName, data: unknown) => void
 ): void {
+  const previousSnapshotRef = useRef<string | null>(null)
+
   useEffect(() => {
-    if (config && !isInitialLoad) {
+    if (!config) {
+      return
+    }
+
+    const snapshot = JSON.stringify(config)
+    if (isInitialLoad || previousSnapshotRef.current === null) {
+      previousSnapshotRef.current = snapshot
+      return
+    }
+
+    if (snapshot !== previousSnapshotRef.current) {
+      previousSnapshotRef.current = snapshot
       triggerAutoSave(sectionName, config)
     }
     // eslint-disable-next-line react-hooks/exhaustive-deps
-  }, [config])
+  }, [config, isInitialLoad])
 }

dashboard/src/routes/plugins/MarketplaceTab.tsx

@@ -43,6 +43,11 @@ export function MarketplaceTab({
       console.warn('[过滤] 跳过无 manifest 的插件:', plugin.id)
       return false
     }
+
+    // 全部插件只展示 plugin-repo 中存在的市场插件，本地独有插件只在“已安装”显示。
+    if (plugin.source === 'local') {
+      return false
+    }
     
     // 搜索过滤
     const matchesSearch = searchQuery === '' ||

dashboard/src/routes/plugins/index.tsx

@@ -239,6 +239,7 @@ function PluginsPageContent() {
                   review_count: 0,
                   installed: true,
                   installed_version: installedPlugin.manifest.version,
+                  source: 'local',
                   published_at: new Date().toISOString(),
                   updated_at: new Date().toISOString(),
                 })
@@ -636,6 +637,7 @@ function PluginsPageContent() {
   const getFilteredPluginCount = (tab: 'all' | 'installed' | 'updates') => {
     return plugins.filter(p => {
       if (!p.manifest) return false
+      if (tab === 'all' && p.source === 'local') return false
       const matchesSearch = searchQuery === '' ||
         p.manifest.name?.toLowerCase().includes(searchQuery.toLowerCase()) ||
         p.manifest.description?.toLowerCase().includes(searchQuery.toLowerCase()) ||

dashboard/src/types/plugin.ts

@@ -82,6 +82,8 @@ export interface PluginInfo {
   screenshots?: string[]
   /** 更新日志 */
   changelog?: string
+  /** 插件来源：plugin-repo 市场或本地已安装插件 */
+  source?: 'market' | 'local'
 }
 
 /**